# Kosoren Camera vs Video Buffer Pre

The clearest difference is ads: Video Buffer Pre at none against Kosoren Camera's shown. Kosoren Camera's advantage is review sentiment (75% vs 61%) and iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Kosoren Camera sells 1 one-off in-app purchase and Video Buffer Pre sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Kosoren Camera ships an update every 5 weeks, Video Buffer Pre every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kosoren Camera | Video Buffer Pre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (46 ratings)](https://appshunter.io/ios/app/video-buffer-pre-recorder-4k/id1331747164/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | **75.0% of reviews** | 60.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 27 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [sa0001.industry](https://appshunter.io/developer/410512599) | [michal bojanowicz](https://appshunter.io/developer/1135528823) |

## What reviewers say

### Kosoren Camera

[App page](https://appshunter.io/ios/app/kosoren-camera/id1268685438)

Record and review your movements with adjustable video delay. This tool helps athletes and dancers perfect their form through repetitive practice and immediate feedback.

**Highlights:** Adjustable video delay recording, Repetitive training aid, Form and action review, Ideal for sports and dance, Quick and easy feedback

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ads | $1.99 | one-time |


### Video Buffer Pre

[App page](https://appshunter.io/ios/app/video-buffer-pre-recorder-4k/id1331747164)

Capture moments that have already happened with a pre-recording buffer. Save device storage and avoid tedious editing by recording only the highlights. Ideal for sports, events, or unexpected occurrences.

**Highlights:** Buffered video recording, Up to 100 seconds buffer time, DualCam Mode, 4K video quality, Apple Watch remote support, Slow-motion support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $5.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Kosoren Camera free?

Kosoren Camera is free to download, with in-app purchases available.

### Is Video Buffer Pre free?

Video Buffer Pre is free to download, with in-app purchases available.

### Do Kosoren Camera or Video Buffer Pre have ads?

Kosoren Camera shows ads; Video Buffer Pre does not.

### Which is updated more often, Kosoren Camera or Video Buffer Pre?

Kosoren Camera ships an update every 5 weeks, and Video Buffer Pre every 6 weeks. Most recently, Kosoren Camera was updated on October 24, 2026 and Video Buffer Pre on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*